Adds packages, base parts 3D models for 6.3mm Resistors

[atoav]

As proposed by @carrotIndustries here I added the packages, 3D-models and base parts for 6.3mm through hole resistors (both horizontal and vertical orientations).

The base parts are actually altered variants of the ones I am using in my repo, as they have been including some Yageo-specific details. I will add did add these new base parts as the bases of my resistors-bases as well in order to make them compatible with the official pool.

The 3D-models (as mentioned already in the original PR #48) have been modelled by myself. I was toying with the idea of writing a script to add colored stripes, but reached the conclusion that the amount of data this would add would not be worth it. People who want that kind of detail in their 3D-models are better served with using textures and Blender anyways.

[RX14]

Bot!

[atoav]

Btw. the silkscreen error is expected here. The TH part goes on top of the silkscreen. This error will also happen with the TO-220-3 and similar packages.

[RX14]

The same physical resistor is used for both horizontal and vertical parts, surely this should be a single base part with 2 alternate packages?

[atoav]

Now that you mention it, it makes a lot of sense. These packages have been very old, so it might be that back then the alternate package mechanism was not implemented yet (or, equally likely: it was implemented, but I did not know about it back then). Anyways I fixed it here, and I will fix it I did fix it in my repo as well.

[RX14]

Bot!

[github-actions]

This review is brought to you by the Horizon EDA Poolbot commit eb40288.

Items in this PR

State	Type	Name	Checks	Version	Filename
New	3D Model		Not run	N/A	3d_models/passive/resistor/resistor_6.3mm_length_2.54mm_lead_space_vertical.stp
New	3D Model		Not run	N/A	3d_models/passive/resistor/resistor_6.3mm_length_8.75mm_lead_spacing.step
New	Package	Generic Resistor 6.3 mm Length	❌ Fail	0 ✔️	packages/passive/th/resistor/generic_6.3mm_length_resistor/package.json
New	Package	Generic Resistor 6.3 mm Length (Vertical)	❌ Fail	0 ✔️	packages/passive/th/resistor/generic_6.3mm_length_resistor_vertical/package.json
New	Part	6.3mm Resistor Base Part	✔️ Pass	1 ✔️	parts/passive/resistor/base-th-6.3mm.json

Parts overview (excluding derived)

Bold items are from this PR

• Part 6.3mm Resistor Base Part
  • Package Generic Resistor 6.3 mm Length
    • Padstack TH round
    • 3D Model 3d_models/passive/resistor/resistor_6.3mm_length_8.75mm_lead_spacing.step
  • Entity Two-terminal resistor
    • Unit Two-terminal resistor
      • Symbol EU Resistor

Items not associated with any part

• Package Generic Resistor 6.3 mm Length (Vertical)

Details

Parts

6.3mm Resistor Base Part

✔️ Checks passed

Attribute	Value
MPN	6.3mm Resistor Base Part
Value	6.3mm Resistor
Manufacturer	(124 other parts)
Datasheet
Description	Metal Film Resistor
Tags	6.3mm passive resistor th

Flags

• Base part

Pad	Gate	Pin
1	Main	A
2	Main	B

Packages

Generic Resistor 6.3 mm Length

Attribute	Value
Manufacturer	(124 other parts)
Tags	generic passive th

✔️ Package checks passed

Clearance checks didn't pass

• ❌ Top Package near Top Silkscreen

Parameters

Parameter	Value
Courtyard expansion	000.250 mm

2.500mm 10.150mm
get-parameter [ courtyard_expansion ]
2 * +xy
set-polygon [ courtyard rectangle 0.000mm 0.000mm ]

Pads

Pad	Padstack	Pad diameter	Hole diameter
1	TH round	001.400 mm	000.800 mm
2	TH round	001.400 mm	000.800 mm

3D views (one model)

Without model

Top	Bottom

resistor_6.3mm_length_8.75mm_lead_spacing.step

Top	Bottom

South	East	North	West

Pitch analysis

X	Y	Count
000.000 mm	008.750 mm	2

Generic Resistor 6.3 mm Length (Vertical)

Attribute	Value
Manufacturer	(124 other parts)
Alt. for	Generic Resistor 6.3 mm Length
Tags	generic passive th

✔️ Package checks passed

Clearance checks didn't pass

• ❌ Top Copper near Top Silkscreen
• ❌ Top Package near Top Silkscreen

Parameters

Parameter	Value
Courtyard expansion	000.250 mm

2.00mm 4.0mm
get-parameter [ courtyard_expansion ]
2 * +xy
set-polygon [ courtyard rectangle 0.000mm 0.000mm ]

Pads

Pad	Padstack	Pad diameter	Hole diameter
1	TH round	001.400 mm	000.800 mm
2	TH round	001.400 mm	000.800 mm

3D views (one model)

Without model

Top	Bottom

resistor_6.3mm_length_2.54mm_lead_space_vertical.stp

Top	Bottom

South	East	North	West

Pitch analysis

X	Y	Count
000.000 mm	002.540 mm	2

[RX14]

• Reference Designators should only be on the silkscreen and assembly layer
• Assembly layer refdes should ahve a small enough font size to fit R1234 comfortably, the current text doesn't
• The vertical package assembly layer refdes is a bit small, should probably be vertical